🎵 Ecoacoustic Beamforming Analysis Report

general-geo

Generated on 2025-08-01 15:24:31

🧭 Geophony Profile Metadata

Profile: none
Weights: {'Hf': 0.25, 'ADI': 0.25, 'TEMP': 0.15, 'ACI': 0.2, 'SPATIAL': 0.15}
Params: ADI_dB=-50, corr=0.7, min_angle=30.0, hpf=None, envelope_median_ms=None
DEBUG: total_score(direction_0)=0.5651 (profile=none)
DEBUG: ADI_dB threshold used: -50

📊 Analysis Parameters

Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz

Total Directions

18

Selected Directions

5

Exported Files

5

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: NORTHWEST

Uniqueness Score: 0.5730

RMS Power: 0.0224

Components:
Activity: 0.379 | Frequency: 0.504 | Temporal: 0.416 | Acoustic: 1.000 | Spatial: 0.599
Spectrogram for northwest

Direction: NORTHEAST

Uniqueness Score: 0.5603

RMS Power: 0.0258

Components:
Activity: 0.952 | Frequency: 0.346 | Temporal: 0.491 | Acoustic: 0.587 | Spatial: 0.297
Spectrogram for northeast

Direction: UP-SOUTH

Uniqueness Score: 0.5025

RMS Power: 0.0181

Components:
Activity: 0.731 | Frequency: 1.000 | Temporal: 0.000 | Acoustic: 0.161 | Spatial: 0.251
Spectrogram for up-south

Direction: SOUTHEAST

Uniqueness Score: 0.4900

RMS Power: 0.0247

Components:
Activity: 0.740 | Frequency: 0.441 | Temporal: 0.265 | Acoustic: 0.400 | Spatial: 0.500
Spectrogram for southeast

Direction: DOWN-WEST

Uniqueness Score: 0.3904

RMS Power: 0.0215

Components:
Activity: 0.259 | Frequency: 0.637 | Temporal: 0.149 | Acoustic: 0.435 | Spatial: 0.380
Spectrogram for down-west

📈 Analysis Results Overview

Selection Analysis Visualization

Selection Analysis

Exported Direction Spectrograms

Exported Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction ACI ADI Hf Ht Total Score RMS Power
northeast 594.7940 1.0338 0.4000 0.9719 0.5603 0.0258
southeast 594.1237 1.1560 0.3776 0.9762 0.4900 0.0247
northwest 596.2689 1.2377 0.3395 0.9733 0.5730 0.0224
up-south 593.2692 1.8770 0.3767 0.9814 0.5025 0.0181
down-west 594.2494 1.4085 0.3269 0.9785 0.3904 0.0215

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15

📁 Generated Files